Divided the operations for restoration from delta snapshot in smaller…

… chunks to commit.

pkg/snapshot/restorer/restorer.go

@@ -662,7 +662,13 @@ func applyEventsToEtcd(client *clientv3.Client, events []event) error {
 			return fmt.Errorf("Unexpected event type")
 		}
 	}
-	_, err := client.Txn(ctx).Then(ops...).Commit()
+	fmt.Print("The size of operations is: ", len(ops))
+	var err error
+	for len(ops)/100 > 0 {
+		_, err = client.Txn(ctx).Then(ops...).Commit()
+		ops = ops[100:]
+	}
+	_, err = client.Txn(ctx).Then(ops...).Commit()
 	return err
 }